Hinge pin with lubrication channel



FIG. 1 is a front elevational view of a hinge pin with lubrication channel, in accordance with my new design;

FIG. 2 is a rear elevational view of the hinge pin with lubrication channel shown in FIG. 1;

FIG. 3 is a left side elevational view of the hinge pin with lubrication channel shown in FIG. 1, the right side elevational view being identical thereto;

FIG. 4 is a longitudinal cross-sectional view of the hinge pin with lubrication channel taken from line 4-4 in FIG. 1;

FIG. 5 is a top plan view of the hinge pin with lubrication channel shown in FIG. 1;

FIG. 6 is a bottom plan view of the hinge pin with lubrication channel shown in FIG. 1; and,

FIG. 7 is a top perspective view of the hinge pin with lubrication channel shown in FIG. 1, with the hinge pin shown installed in a hinge, the hinge being shown in broken lines.

The broken lines illustrate environmental structure which forms no part of the claimed design. 

CLAIM The ornamental design for a hinge pin with lubrication channel, as shown and described. 